revolving radio beacon

简明释义

旋转无线电航标

英英释义

例句

1.An airport's revolving radio beacon helps incoming flights identify their landing location.

机场的旋转无线电信标帮助进场航班识别其着陆位置。

2.The pilot relied on the revolving radio beacon to navigate through the foggy conditions.

飞行员依靠旋转无线电信标在雾霭中导航。

3.The revolving radio beacon is crucial for pilots flying in remote areas with limited visibility.

在能见度有限的偏远地区飞行的飞行员依赖于旋转无线电信标。

4.During the night, the revolving radio beacon emits a bright light to alert nearby aircraft.

在夜间，旋转无线电信标发出明亮的光线以警告附近的飞机。

5.Coast guards use a revolving radio beacon to guide ships safely into the harbor.

海岸警卫队使用旋转无线电信标安全引导船只进入港口。

作文

In the vast expanse of the sky, where clouds drift lazily and the sun casts its golden rays, lies an essential tool for navigation known as a revolving radio beacon. This device plays a crucial role in aiding pilots and mariners alike, ensuring they can find their way safely through the often treacherous conditions of the open air and sea. The revolving radio beacon emits signals that are picked up by receivers on aircraft and ships, helping them determine their position relative to the beacon's location. The operation of a revolving radio beacon is quite fascinating. It typically consists of a powerful transmitter and a rotating antenna that sends out radio waves in all directions. As the antenna revolves, it creates a pattern of signals that allows navigators to pinpoint their bearings. This is especially important in areas where landmarks are scarce or visibility is poor due to weather conditions. For instance, during a foggy night, a revolving radio beacon can be the difference between safe navigation and a potential disaster.Moreover, the importance of revolving radio beacons extends beyond just aviation and maritime activities. They are also utilized in search and rescue operations, providing a reliable reference point for rescuers. When a distress signal is sent out, the revolving radio beacon can guide rescue teams to the exact location of those in need. This capability highlights the beacon's role not only as a navigational aid but also as a lifesaving instrument.In addition to their practical applications, revolving radio beacons have become iconic symbols of safety and guidance. Many people associate these beacons with lighthouses, which serve a similar purpose for ships at sea. Just as lighthouses have been guiding sailors for centuries, revolving radio beacons represent modern advancements in technology that enhance our ability to navigate the world around us.As we look to the future, the technology behind revolving radio beacons continues to evolve. With the advent of GPS and other advanced navigation systems, one might wonder if these beacons will become obsolete. However, experts believe that traditional navigation aids like the revolving radio beacon will continue to play a vital role in ensuring safety. They provide redundancy in navigation systems, offering a backup in case of technological failures.In conclusion, the revolving radio beacon is more than just a technical device; it embodies the spirit of exploration and safety in our skies and seas. Whether it is guiding a pilot through turbulent weather or assisting in a rescue mission, the revolving radio beacon remains an indispensable part of our navigational landscape. Understanding its significance helps us appreciate the advancements in technology that keep us safe as we traverse the vastness of our planet. As we continue to innovate and improve our navigational tools, let us not forget the humble yet vital role that the revolving radio beacon plays in our journeys.

在广阔的天空中，云彩懒洋洋地漂浮着，阳光投射出金色的光芒，一个被称为旋转无线电信标的重要导航工具正静静地发挥着作用。这个装置在帮助飞行员和海员安全穿越常常危险的开放空域和海洋中起着至关重要的作用。旋转无线电信标发出的信号被飞机和船只上的接收器接收，帮助它们确定相对于信标位置的方位。旋转无线电信标的操作非常迷人。它通常由一个强大的发射机和一个旋转天线组成，向四面八方发送无线电波。当天线旋转时，它会产生一种信号模式，使导航员能够精确定位自己的方向。这在地标稀少或由于天气条件能见度较差的地区尤为重要。例如，在一个雾蒙蒙的夜晚，旋转无线电信标可以成为安全导航与潜在灾难之间的区别。此外，旋转无线电信标的重要性不仅限于航空和海洋活动。它们还被用于搜救行动，为救援人员提供可靠的参考点。当发出遇险信号时，旋转无线电信标可以引导救援队伍到达需要帮助的确切位置。这一能力突显了信标不仅是导航辅助工具，也是救生仪器的角色。除了实际应用，旋转无线电信标已成为安全和指引的标志性象征。许多人将这些信标与灯塔联系在一起，灯塔对海上的船只起着类似的作用。正如灯塔几个世纪以来一直引导水手一样，旋转无线电信标代表了现代技术的进步，增强了我们导航周围世界的能力。展望未来，旋转无线电信标背后的技术将继续发展。随着GPS和其他先进导航系统的出现，人们可能会想知道这些信标是否会变得过时。然而，专家们认为，传统的导航辅助工具如旋转无线电信标将在确保安全方面继续发挥重要作用。它们为导航系统提供了冗余，在技术故障的情况下提供备份。总之，旋转无线电信标不仅仅是一个技术设备；它体现了我们在天空和海洋中探索与安全的精神。无论是引导飞行员穿越动荡的天气还是协助救援任务，旋转无线电信标始终是我们导航领域不可或缺的一部分。理解其重要性有助于我们欣赏那些保障我们安全的技术进步。在我们继续创新和改善导航工具的同时，让我们不忘旋转无线电信标在我们旅程中所扮演的谦卑而重要的角色。